import { AsyncIterableX } from '../asynciterablex';
import { MonoTypeOperatorAsyncFunction } from '../../interfaces';
export declare class DelayEachAsyncIterable<TSource> extends AsyncIterableX<TSource> {
    private _source;
    private _dueTime;
    constructor(source: AsyncIterable<TSource>, dueTime: number);
    [Symbol.asyncIterator](signal?: AbortSignal): AsyncGenerator<TSource, void, unknown>;
}
/**
 * Delays the emitting of each items in the async-iterable by the given due time.
 *
 * @export
 * @template TSource The type of elements in the source sequence.
 * @param {number} dueTime The delay duration in milliseconds
 * @returns {MonoTypeOperatorAsyncFunction<TSource>} An operator which takes an async-iterable and delays each item in the sequence by the given time.
 */
export declare function delayEach<TSource>(dueTime: number): MonoTypeOperatorAsyncFunction<TSource>;